Graphics: dammit, that's fluid.
Music: mmm.
Performance: it is one of the few flash games which do actually run properly at best quality.
Setting/story: duh.
What the hell else would I want!? 5'd.
Disregarding the fact that it is a pretty blatant 'balloon in the wastland' ripoff, I find this one better gameplay-wise.
Also, flamethrower sucks ass.